Display screen or portion thereof with graphical user interface



The FIGURE is a front view of the display screen or portion thereof with graphical user interface showing our new design.

The outer broken line perimeter showing a display device is provided for the purpose of illustrating environmental structure and forms no part of the claimed design. The broken lines within the outer perimeter showing the display screen with graphical user interface is provided for the purpose of illustrating portions of the article that forms no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 